Dweets awesomed by u/DataMeta

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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danny@hille.dk

remix of d/19821 by u/danny@hille.dk

function u(t) {

f=(X,Y,n=1.5)=>Y*Y>n?n:f(4*X*Y-.5,Y*Y-X*X,n+1);for(m=i=980;i--;x.fillRect(t*m/2%m*2,i*3,17,3))x.fillStyle=`hsl(${K=f(i/m,C(t)/3)*8},99%,50%`

Sep 18 2020 4:09 PM UTC

}// 140/140

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Weather radar remix

u/danny@hille.dk

.. or Sin()-ematic fractal viewer (never mind that I used coSinus)
u/danny@hille.dk

(original dweet: d/19818 by u/rodrigo.siqueira)
u/rep_movsd

Dormammus holiday realm :)
u/danny@hille.dk

#fractal

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rodrigo.siqueira

remix of d/19968 by u/rodrigo.siqueira

function u(t) {

for(i=146;x.beginPath(),i--;x.fillStyle=`hsl(${i*3} 90%${S(i*3+t*6)*99}%)`,x.fill())x.arc(960+C(t)*(k=(1.06)**i)*.8,540+S(t)*220,k,0,7)

Sep 17 2020 1:42 AM UTC

}// 135/140

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Tunnel effects #tunnel

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rileyjshaw

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𨰮𭱩𩁴𪀽𞐲𛁩👷𚡷𞱩𛐭𞱘🐰𯁩𛱷𛁸𛡦𪑬𫁓𭁹𫁥👛𙰣𜀰𜀧𛀧𘱦𩐲𙰬𙰣𞀲𝐧𧑛𚰧𜀱𜠲𜐲𜐰𜐱𜠱𜐰𜐲𜐲𜐰𜀰𜐲𜠰𜀰𜐱𜐱𜀰𜐱𜠲𜐱𙱛𦀥𝀶𧑝𚑸𛡦𪑬𫁒𩑣𭀨𚀰𯁩𛱷𚱩𙑷𚠱𜰩𙑷𛁩𙑷𛀱𛀱𚐠`.replace(/u../g,'')))

Sep 16 2020 7:34 PM UTC

}// 122/140

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#solidarity

Show more comments…
u/rileyjshaw

this was my first time needing to use https://xem.github.io/obfuscatweet. it's supposed to look like a crowd of raised fists, but it's not a great result honestly 😞
u/smtsjhr

cool! looks like an antennae array if i squint!
u/smtsjhr

check out d/19056 and related by u/aaaaaz for fists : )
u/tomxor

I was going to suggest encoding your string as a base 10 literal... but log2(3**46) is 19bits larger than the significand window of 64bit floats :/
u/tomxor

lool almost: [1913450265/3**((X-20)%46)%3|723082620/3**(X%46)%3]
u/tomxor

Ooh wait it's only 40 chars, log2(3**40) = 63, that could technically fit in a double if you also utilized the exponent.
u/rileyjshaw

hahah I'm loving the ✊🏽s, u/smtsjhr
u/rileyjshaw

u/tomxor yessss good idea! It's a huge number so I couldn't get it aligning w/ exponent across browsers. But it works great with BigInt! Down to 144 characters, scratching my head at the last 4…
u/rileyjshaw

for(w=c.width=92,i=w*w;i--;x.fillStyle=['#000','#fe2','#825'][0|2641546676544449647n.toString(3)[0|i/w%46]])x.fillRect((0|i/w+i%w*13)%w,i%w,1,1)

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anotherkitten

remix of d/19982 by u/anotherkitten

function u(t) {

c.width|=0
with(x)fillStyle='#593',scale(30,30),fill(p=new Path2D(`M30 9a9 9 0 1 0 5 0zV6l2 3h1l2-3v3zv14H${43+C(t)}`)),fillText("👁️",23,20)

Sep 16 2020 7:08 PM UTC

}// 140/140

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Comment with something for me to add to this! (Iteration 4, added horns and made it green)

u/anotherkitten

had to do some path magic for this ( -w- ' )
u/danny@hille.dk

👍strange thing with the emojis: scale(30,30) makes pixelated, but 20,20 is smooth, at least on my win-chrome and linux-chrome, looks fine in ff... have a look here https://docs.google.com/document/d/1i6flQr1W…
u/anotherkitten

huh, i use firefox and its clear for me at (30,30), strange
u/Xen

request: a smile
u/anotherkitten

i think imma have to yeet the tail animation for this but ill try

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rileyjshaw

function u(t) {

for(w=c.width=96,i=w*w,t+=5;i--;)t*i/w&i?x.fillRect(i%w,i/w,6,6):x.fillStyle=R(0,i%w,i%w,.2)

Sep 16 2020 5:36 PM UTC

}// 92/140

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calm lake before the #storm

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rodrigo.siqueira

remix of d/19954 by u/rodrigo.siqueira

function u(t) {

for(i=199;x.beginPath(),i--;x.fillStyle=`hsl(${i*3} 90%${S(i/28)*99}%)`,x.fill())x.arc(960+5*C(a=i/9+t*9)*(k=1.06**i),540+i*2*S(a+t),k,0,7)

Sep 15 2020 6:03 PM UTC

}// 139/140

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Spiral lights

u/magna

Stylish!

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danny@hille.dk

remix of d/19959 by u/smtsjhr

function u(t) {

for(c.width|=j=9;j--;)for(i=4,x.moveTo(u=555*(T(t/4+j)),v=u/i+9*C(t));i--;x.lineTo(u+j+v*C(a=S(5*t+S(j)))*S(1.4*i),v+v*(i%2*S(a))))x.fill()

Sep 15 2020 4:48 PM UTC

}// 139/140

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Golfed remix

u/Xen

nicely done

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danny@hille.dk

function u(t) {

for(j=c.width=w=64,d=255;j--;)for(i=w;i--;)X=i/16,Y=j/16,x.fillStyle=R(d*S(t*9+X*X-Y*Y),d*S(t*8+X*Y),d*S(t*9+X*X+Y*Y)),x.fillRect(i,j,1,1)

Sep 14 2020 4:50 PM UTC

}// 138/140

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#plasma

u/danny@hille.dk

hi res version: http://glslsandbox.com/e#68752.0

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KilledByAPixel

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚀰𛁸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜀵𛁗🐲𩐳𛁗𚐊𬠽𫐽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚡭𒡆🐨𦀬𦐬𥠬𦠩🐾𮀮𨱬𩑡𬡒𩑣𭀨𦀬𦐬𦠬𦠬𬠨𞐹𚐾𞐸𙠦𦠾𞐦𙡆𚁘𛁙𛁖𛁲𚁚𚠮𞀩𚰲𚐬𦐼𥰦𙡆𚁘𚱖𚡚𛰹𛁙𚱚𛰴𛁲𚀹𞐩🠹𝐿𬠨𞀩𛐴𞡖𛁚𚐩𒡆𚁲𚁗𚠴𞐩𛀰𛀰𛁲𚀲𞐩𚰹𚐻`.replace(/u../g,'')))

Sep 14 2020 5:36 AM UTC

}// 140/140

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Lightning Strikes 🌩️ #storm

u/KilledByAPixel

#lightning

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taupelink

remix of d/19941 by u/taupelink

function u(t) {

r=Math.random;for(i=k=127;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*9)*16,x.fillStyle=R(h=k*T(3*C((X*X/15-X)+S(p=Y*Y/3-3*Y))+p%X)+k,h/2,h/p)

Sep 13 2020 1:55 PM UTC

}// 140/140

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d/19944

u/rep_movsd

scarab!
u/taupelink

yeah, that's what the image kind of reminded me of when it popped out

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